2908 Calcite, Barite, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023 Steve New Mexico North and Central Americas United States
Australasia Australia South Australia ncat RW63 Calcite, Lyndhurst, South Australia November 29, 2021
Europe Greece ncat JP1711 Calcite, Serpieri Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavrion District (Laurion; Laurium), Attiki Prefecture (Attica; Attika), Greece October 11, 2019
Arizona North and Central Americas United States ncat JP644, Calcite, Peabody Mine (Moore Mine), Cochise District, Little Dragoon Mts, Cochise Co., Arizona, USA September 23, 2019
Australasia Australia Victoria ncat VHD4, Calcite, Ferroan Calcite, Boral Quarry, Bundoora, Victoria November 17, 2019
